CVE-2021-20523 : Security Advisory and Response
Discover the details of CVE-2021-20523, a vulnerability in IBM Security Verify Access Docker 10.0.0 that allows remote attackers to access sensitive information. Learn about the impact, technical aspects, and mitigation steps.
IBM Security Verify Access Docker 10.0.0 by IBM has a vulnerability that could allow a remote attacker to access sensitive information. The attacker can exploit this by receiving detailed error messages in the browser, potentially using the information for further attacks against the system.
Understanding CVE-2021-20523
This section discusses the impact and technical details of the CVE-2021-20523 vulnerability.
What is CVE-2021-20523?
CVE-2021-20523 pertains to a security flaw in IBM Security Verify Access Docker version 10.0.0. The vulnerability enables a remote attacker to extract sensitive data through detailed error messages displayed in the web browser.
The Impact of CVE-2021-20523
The impact of this vulnerability is considered low, as it requires specific conditions to exploit. However, the potential disclosure of sensitive information could lead to further targeted attacks on the affected system.
Technical Details of CVE-2021-20523
This section provides a deeper insight into the vulnerability's technical aspects.
Vulnerability Description
The vulnerability allows a remote attacker to gather sensitive information by exploiting detailed technical error messages presented in the browser.
Affected Systems and Versions
The affected product is IBM Security Verify Access Docker version 10.0.0.
Exploitation Mechanism
The attacker can trigger the vulnerability by causing the system to provide detailed error messages, resulting in the disclosure of sensitive data.
Mitigation and Prevention
Learn how to address and prevent the risks associated with CVE-2021-20523.
Immediate Steps to Take
Organizations should apply official fixes provided by IBM to address the vulnerability promptly. It is advised to restrict access to affected systems.
Long-Term Security Practices
Establishing robust security measures, such as regular security assessments and employee training, can help prevent and mitigate similar vulnerabilities.
Patching and Updates
Regularly updating software and promptly applying security patches is crucial to prevent exploitation of known vulnerabilities.